lukasdesign.cz - robtex.com
lukasdesign.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.78.98.188🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT | ||||||
| PTR | orc.theridion.cz | ||||||
| NS | balor.theridion.cz ⭐ | ||||||
| A | 77.78.98.186🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT | ||||||
| PTR | balor.theridion.cz | ||||||
| NS | slave.theridion.cz | ||||||
| A | 2a01:5f0:c001:113:6:73:6c61:7665🇨🇿 COOLHOUSING-AS2a01:5f0::/32 Network of Coolhousing | ||||||
| PTR | slave.theridion.cz | ||||||
| A | 89.187.130.52🇨🇿 COOLHOUSING-AS89.187.130.0/23 Network of Coolhousing | ||||||
| PTR | slave.theridion.cz | ||||||
| MX | mail.lukasdesign.cz ⭐ | ||||||
| A | 81.0.214.235🇨🇿 CASABLANCA-AS81.0.214.0/24 Casablanca INT | ||||||
| PTR | drow.theridion.cz | ||||||
| MX | slave.theridion.cz(20) | ||||||
| A | 2a01:5f0:c001:113:6:73:6c61:7665🇨🇿 COOLHOUSING-AS2a01:5f0::/32 Network of Coolhousing | ||||||
| PTR | slave.theridion.cz | ||||||
| A | 89.187.130.52🇨🇿 COOLHOUSING-AS89.187.130.0/23 Network of Coolhousing | ||||||
| PTR | slave.theridion.cz | ||||||
| SOA | balor.theridion.czmaster@theridion.cz 2026-07-18 #4 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1786031241 | ||||||
Subdomains
mail.lukasdesign.cz |
Same first word
lukasdesign.pl |
lukasdesign.cz |
Similar names
DNS History
5 records (5 active, 0 former)
●NSbalor.theridion.cz2015-07-07 → 2026-08-06 · 2 obs
● 2026-08-06 17:14:48
●NSslave.theridion.cz2015-07-07 → 2026-08-06 · 2 obs
● 2026-08-06 17:14:48
●MXmail.lukasdesign.cz2015-07-07 → 2026-08-06 · 2 obs
● 2026-08-06 17:14:48
●MXslave.theridion.cz2015-07-07 → 2026-08-06 · 2 obs
● 2026-08-06 17:14:48
●A77.78.98.1882015-07-07 → 2026-08-06 · 2 obs
● 2026-08-06 17:14:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| lukasdesign.cz | balor.theridion.cz, slave.theridion.cz | - |
✅ Authoritative Response
Server:77.78.98.186
NS records: balor.theridion.cz, slave.theridion.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lukasdesign.cz (unsigned zone)
⏱️ Timing
Total: 860ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.78.98.188 |
| NS | 2 | balor.theridion.cz, slave.theridion.cz |
| MX | 2 | slave.theridion.cz (pri: 20), mail.lukasdesign.cz (pri: 10) |
| SOA | 1 | balor.theridion.cz master.theridion.cz |
Analysis
Hierarchy
lukasdesign.cz is the parent zone for mail.lukasdesign.cz.
IP Addresses
lukasdesign.cz has exactly one IP address — 77.78.98.188.
arpraha.cz, janhrkal.cz, masiruji.cz plus two other host names have IP numbers in common with lukasdesign.cz.
Name Servers
The NS records for lukasdesign.cz delegate to balor.theridion.cz and slave.theridion.cz.
The name server configuration of lukasdesign.cz is shared with other domains, for instance demcakova.cz, janhrkal.cz, masiruji.cz and two others.
Host names pointing to two IP addresses:
The A records for slave.theridion.cz return 89.187.130.52 and 2a01:5f0:c001:113:6:73:6c61:7665.
Host names resolving to a single IP address:
balor.theridion.cz resolves to the IP address 77.78.98.186.
Mail Servers
lukasdesign.cz uses two mail servers, mail.lukasdesign.cz and slave.theridion.cz.
At least some of the mail servers used by lukasdesign.cz are shared with other domains: vyplnto.sk, gynekologicka-sul.cz, autocejnar.cz and two others among them.
These mail servers are often deployed together with mail.vyplnto.sk, mail.gynekologicka-sul.cz, mail.autocejnar.cz and 3 other mail servers.
Host names resolving to a single IP address:
mail.lukasdesign.cz resolves to the IP address 81.0.214.235.